XUAN MIAO MACHINE YANG MIAO INTERNATIONAL TRADE Contact: Miss Wei E-mail: highqualitysupply@163.com wumiaotop1@163.com wechat/whatsapp:0086 13758011507 linkedin.com/in/helen888 facebook/instagram(XinMiaoWei) Twitter(@XinMiaoWei1)
Product Type : parallel twin screw barrel for extruder machine
Product Info : 38CrMoALA SACM645 JIS
Depth of nitride :0.5-0.8mm
Hardness of nitride:HV950-1100
Depth of bimetallic:1.5-5mm
Hardness of bimetallic:HRC58-65